	int* rtPtr(int* ptr1, int& a2) {
		*ptr1 = 10;
		a2 = 20;
		return ptr1;
	}

	int mainFunc(int arg1, int arg2, int arg3)
	{
		int a1 = arg1 + arg2 * 3 + arg3;
		int c = a1 + arg2;
		return c;
	}
//[(1,2,3),12]
//[(-1,-2,-1),-10]